How to Add Central A.C. to Your Old House Without Breaking The Bank According to the last Census, about 50% of houses in America were built prior to 1975. Combine summer's scorching temperatures with aging homes and the result is a lot of homeowners sweating their lack of central AC. If this includes you, what are your options? Well, that depends… CENTRAL AC Does your house have pre-existing ductwork? If the home already employs a forced-air heating system — indicated by air

Recently a friend of mine whose opinions and recommendations I value — on anything from movies to marriage to motor oil — told me he had just had his home’s air ducts cleaned. In fact, he couldn’t stop raving about it. He claimed he’s never breathed easier, the air is fresher and he regrets not doing it years ago. I politely nodded and tried to change the subject. Working in the HVAC industry, I’m no stranger to the debate on duct cleaning. Debate? Yes. The fact is, empirical

Bat-proof your home to protect yourself and our winged friends. Does the sight of a bat send shivers down your spine? Or are you thrilled knowing that a single brown bat, one the most common bat species in North America, devours 1,200 insects an hour? Hopefully, you’re in the second category. Be a bat lover! Bats get a bad rap. Not one of them has ever actually been found to be Dracula. And our only flying mammals eat so many insects that they’re essential to controlling the

Chances are that if you talk to a friend who recently had the ductwork in their home cleaned out, they’ll babble incessantly about all the benefits to be recouped by undergoing the process. “I can breathe so much easier!” “The house smells fresher.” “My allergies have practically disappeared!” Etcetera, etcetera. Well, all those benefits could be figments of your friend’s imagination. In other words, there are opposing factions of HVAC professionals who debate the efficacy of